1377041 has 2 divisors, whose sum is σ = 1377042. Its totient is φ = 1377040.

The previous prime is 1377037. The next prime is 1377043. The reversal of 1377041 is 1407731.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1274641 + 102400 = 1129^2 + 320^2 .

It is a cyclic number.

It is not a de Polignac number, because 1377041 - 2² = 1377037 is a prime.

It is a Sophie Germain prime.

Together with 1377043, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1376998 and 1377016.

It is not a weakly prime, because it can be changed into another prime (1377043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 688520 + 688521.

It is an arithmetic number, because the mean of its divisors is an integer number (688521).

2^1377041 is an apocalyptic number.

It is an amenable number.

1377041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1377041 is an equidigital number, since it uses as much as digits as its factorization.

1377041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 588, while the sum is 23.

The square root of 1377041 is about 1173.4739025645. The cubic root of 1377041 is about 111.2539972473.

The spelling of 1377041 in words is "one million, three hundred seventy-seven thousand, forty-one".